Keg coupler



FIG. 1 is an upper perspective view of the keg coupler showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite site view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a lower perspective view thereof. 

CLAIM The ornamental design for a keg coupler, as shown and described. 